Table 4.

Effect of leptin and camel milk on dopamine and sertonin (5HT) level in brain of rats treated with valproic acid-induced autism.

Treatments	Dopamine (ng/g tissue)	5HT (ng/g tissue)
Control	6.97 ± 0.28a	38.67 ± 1.31a
VPA	28.5 ± 1.82b	9.025 ± 0.64b
LEPT	9.85 ± 0.46a	25.17 ± 1.02c
CAM	14.15 ± 0.45c	25.15 ± 1c
VPA + LEPT (I)	19.6 ± 1d	14.15 ± 0.35d
VPA + LEPT (II)	10.55 ± 0.31a,c	27.95 ± 0.99c
VPA + CM	20.25 ± 0.76d	17.8 ± 0.57e

VPA: valproic acid; LEPT: leptin; CAM: camel milk.

Within each column, means superscript with different letters are significantly different (P ⩽ 0.05).